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About Us 
In July 2001 Wiring Specialties began its journey into the world of performance tuning and Nissan engine swaps. Through grueling research and development we have been able to develop and deliver industry leading and most reliable Engine Conversion Wiring Service to our customers. All of our research and development is done in-house and work is documented to ensure reliability, consistency and customer support. Our commitment to delivering the best wiring solutions to our customer does not stop with performing the wiring work, but is backed with an industry exclusive 7-day per week phone support system.

In December of 2009, Wiring Specialties introduced yet another unprecedented wiring product – the pre made engine and transmission harnesses for the popular SR, RB and CA engine swaps into the 240sx. These pre-made harnesses eliminate all hassles associated with getting wiring work done for your engine swap. Now a brand new product is available from us to make wiring as easy as plug and play. Stay tuned for more innovations from Wiring Specialties. 

Wiring Specialties LLC
41-5E Delmar Drive
Brookfield, CT 06804
Phone: 860-799-6579

Phone support is available for Wiring Specialties Customers 7 days a week. If you have general questions or have not purchased from us, please be kind and send us an e-mail with your questions first. We will respond within 24 hours.

Sales Department
Tech Support Department
Order Fulfillment Department